Please HELP! URGENT!! Lets say that if 1cm represent 1m in real life, what will 1mm represent?

1 answer:

4 0

1 mm = 0,1 cm

1 cm - 1 m
0,1 cm - x m

$x=\dfrac{0,1\cdot1}{1}=0,1 \text{ m}=10\text{ cm}$

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General Formulas and Concepts:

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Order of Operations: BPEMDAS

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Step-by-step explanation:

Step 1: Define

Identify

Year 1 water change: $\displaystyle -2 \frac{1}{3}$

Year 2 water change: $\displaystyle -1 \frac{5}{6}$

Step 2: Find Total Water Change

[Set up] Add yearly water changes: $\displaystyle -2 \frac{1}{3} + -1 \frac{5}{6}$
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[Fraction] Rewrite [LCM]: $\displaystyle \frac{-14}{6} - \frac{11}{6}$
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